492675871 has 4 divisors (see below), whose sum is σ = 518606200. Its totient is φ = 466745544.

The previous prime is 492675823. The next prime is 492675881. The reversal of 492675871 is 178576294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 492675871 - 2²¹ = 490578719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492675881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12965136 + ... + 12965173.

It is an arithmetic number, because the mean of its divisors is an integer number (129651550).

Almost surely, 2^492675871 is an apocalyptic number.

492675871 is a deficient number, since it is larger than the sum of its proper divisors (25930329).

492675871 is a wasteful number, since it uses less digits than its factorization.

492675871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25930328.

The product of its digits is 846720, while the sum is 49.

The square root of 492675871 is about 22196.3030930829. The cubic root of 492675871 is about 789.8060042803.

The spelling of 492675871 in words is "four hundred ninety-two million, six hundred seventy-five thousand, eight hundred seventy-one".